Screws and barrels

GJ Machinery specialise in the design and manufacture of screws and barrels used for plastics extruders.

We offer screws and barrels for wide range of extrusion machinery:

  • Single and double screws
  • Nitrided 
  • Bimetallic 
  • Varied geometry

Our engineers provide the following services for our Customers:

  • Dimensioning
  • Technical and production drawings
  • Geometry analysis and advisory
  • Selection of production material suitable for the processed material
  • Composition analysis

We also manufacture plasticizing systems based on the clients screws and barrels technical drawings.

You can order a specific system based on your own design. Our screws and barrels are competitive in pricing and ensure the highest quality standards.

Send your inquiry

    Name and surname / Company name:
    Telephone number:
    Email:
    Material processed:
    Type:
    Material:
    Diameter:
    L/D:
    Additional comments:

    Fill in the form and our engineers will contact you within 24h.

    Contact us!
    Mobile: +48 515 587 059
    E-mail: biuro@gjmachinery.pl